47941000

素因数分解:

$2^3\times 5^3\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 65277560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 191, 200, 250, 251, 382, 500, 502, 764, 955, 1000, 1004, 1255, 1528, 1910, 2008, 2510, 3820, 4775, 5020, 6275, 7640, 9550, 10040, 12550, 19100, 23875, 25100, 31375, 38200, 47750, 47941, 50200, 62750, 95500, 95882, 125500, 191000, 191764, 239705, 251000, 383528, 479410, 958820, 1198525, 1917640, 2397050, 4794100, 5992625, 9588200, 11985250, 23970500, 47941000]

約数ペア:

[(1, 47941000), (2, 23970500), (4, 11985250), (5, 9588200), (8, 5992625), (10, 4794100), (20, 2397050), (25, 1917640), (40, 1198525), (50, 958820), (100, 479410), (125, 383528), (191, 251000), (200, 239705), (250, 191764), (251, 191000), (382, 125500), (500, 95882), (502, 95500), (764, 62750), (955, 50200), (1000, 47941), (1004, 47750), (1255, 38200), (1528, 31375), (1910, 25100), (2008, 23875), (2510, 19100), (3820, 12550), (4775, 10040), (5020, 9550), (6275, 7640)]